5186216 has 32 divisors (see below), whose sum is σ = 11418240. Its totient is φ = 2161728.

The previous prime is 5186197. The next prime is 5186219. The reversal of 5186216 is 6126815.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5186219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (356820).

Almost surely, 2^5186216 is an apocalyptic number.

5186216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5186216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5709120).

5186216 is an abundant number, since it is smaller than the sum of its proper divisors (6232024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5186216 is a wasteful number, since it uses less digits than its factorization.

5186216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2549 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 5186216 is about 2277.3265027220. The cubic root of 5186216 is about 173.0946056109.

The spelling of 5186216 in words is "five million, one hundred eighty-six thousand, two hundred sixteen".